v0.7.0 cleanup

See merge request !177

Adding MY.NEED_LOCAL=False as an option in the config file

See merge request !175

Adding ability to pass --condor-command opts to create_event_dag

See merge request !176

Applying Dan's suggestion to have MY.NEED_LOCAL=False as a config file option instead of hardcoding it 

Applying Dan's suggestion to add dag option for MY.NEED_LOCAL=False to config file instead of hardcoding it 

Added support for RIFT versions up to 0.0.15.11

See merge request !173

convert pastro from 128bit to 64bit

See merge request !172

Added Changelog

Closes #138

See merge request !171

fixed description for find_sigma

See merge request !169

Modified config.seed to make it optional

See merge request !168

corrected missing sigma factor in posterior sampler

See merge request !151

exiting post scripts if any margll is inf

See merge request !165

Template m1 m2 ordering fix

See merge request !164